JPH054726Y2 - - Google Patents
Info
- Publication number
- JPH054726Y2 JPH054726Y2 JP17929187U JP17929187U JPH054726Y2 JP H054726 Y2 JPH054726 Y2 JP H054726Y2 JP 17929187 U JP17929187 U JP 17929187U JP 17929187 U JP17929187 U JP 17929187U JP H054726 Y2 JPH054726 Y2 JP H054726Y2
- Authority
- JP
- Japan
- Prior art keywords
- surface material
- shank core
- hole
- shank
- leather
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 61
- 239000010985 leather Substances 0.000 claims description 25
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 7
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 208000010040 Sprains and Strains Diseases 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000012783 reinforcing fiber Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、野球靴やゴルフ靴等に使用する靴底
の改良に関するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to improvement of soles used in baseball shoes, golf shoes, and the like.
（従来の技術）
野球靴を一例として、説明すれば、野球靴は靴
底を皮革板やゴム又はプラスチツクで形成し、甲
皮と縫着或は接着するものであり、靴底の前方踏
付部と踵部には、スパイクを固着するものであ
る。(Prior Art) Taking baseball shoes as an example, baseball shoes have soles made of a leather plate, rubber, or plastic, and are sewn or glued to the upper, and the front of the sole is pressed down. Spikes are fixed to the heel and heel.
一例として、靴底に皮革板を用いた野球靴で
は、ゴム又はプラスチツクで形成した野球靴に比
較して、軽く足に馴染やすく履用感に優れている
反面、長期の履用によつて皮革板が疲労して剛性
と弾力性がなくなり、土踏まず部が変形して捻挫
等足の障害を生じる欠点があり、これを予防する
ために、靴底の土踏まず部領域にプラスチツクや
ステンレス鋼などからなるシヤンク芯を介在せし
めて、土踏まず部領域の弾力性を保持し、靴底の
変形や捻を予防する等の手段が講じられていた。 As an example, baseball shoes with leather soles are lighter and more comfortable to wear than those made of rubber or plastic, but on the other hand, with long-term wear, the leather wears out. The problem is that the board becomes fatigued and loses its rigidity and elasticity, causing the arch of the foot to deform and cause foot problems such as sprains.To prevent this, the arch area of the sole is made of plastic or stainless steel. Measures have been taken such as interposing a shank core to maintain the elasticity of the arch region and prevent the sole from deforming or twisting.
（考案が解決しようとする問題点）
上記靴底に用いられるシヤンク芯は、一般的に
は、靴底と中底の間に介在させるものであり、シ
ヤンク芯が肉厚であるため、介在部位に密着し難
くしばしば固着緩みが生じて移動し、これが原因
で履用の反復によつて靴底が変形したり接着剥離
を生じる等の問題点があつた。(Problem to be solved by the invention) The shank core used in the above shoe sole is generally interposed between the sole and the midsole, and since the shank core is thick, the interposed part It is difficult to adhere tightly to the shoes, and the adhesive often loosens and moves, causing problems such as deformation of the sole and peeling of the adhesive due to repeated wear.
又、皮革板は、ゴム又はプラスチツクで形成し
た靴底に比較して耐摩耗性に劣り耐水性に問題が
あり、従つて雨中に使用すると皮革板が吸水して
柔軟化し、スパイクの固着緩みや靴底の変形が生
じるという欠点があつた。 In addition, leather boards have inferior abrasion resistance and water resistance compared to soles made of rubber or plastic, and therefore, when used in the rain, the leather boards absorb water and become pliable, causing the spikes to loosen and become loose. The drawback was that the soles of the shoes were deformed.
（問題点を解決するための手段）
本考案は、外面材や内面材等の複数の皮革板を
接合形成した靴底において、少なくとも外面材の
土踏まず部領域に抜穴を形成し、該抜穴相当箇所
に繊維強化プラスチツクからなるシヤンク芯を装
着するか、乃至は抜穴相当箇所の皮革板に種々の
形態のシヤンク芯装着用凹部を形成し、該凹部に
繊維強化プラスチツクからなるシヤンク芯を装着
して、該シヤンク芯を外面材と内面材で挟持一体
化することにより、土踏まず部領域の外面に前記
シヤンク芯が露呈する開口部を形成したことを特
徴とする靴底である。又、皮革板に合成樹脂を含
浸硬化したものを使用し、耐水性と耐摩耗性を合
わせて向上するように構成した靴底である。(Means for Solving the Problems) The present invention provides a shoe sole in which a plurality of leather plates such as an outer material and an inner material are bonded together, and in which a hole is formed at least in the arch region of the outer material. A shank core made of fiber-reinforced plastic is attached to the corresponding location, or a recess of various shapes for attaching the shank core is formed in the leather plate at the location corresponding to the hole, and a shank core made of fiber-reinforced plastic is attached to the recess. This shoe sole is characterized in that the shank core is sandwiched and integrated between an outer surface material and an inner surface material, thereby forming an opening through which the shank core is exposed on the outer surface of the arch region. In addition, the sole is made of a leather board impregnated with a synthetic resin and hardened to improve both water resistance and abrasion resistance.
（作用）
本考案は、以上のような構成にしたため、即
ち、外面材の土ふまず部領域に抜穴を形成してお
り、且つ該抜穴相当箇所に繊維強化プラスチツク
よりなるシヤンク芯を装着しているため、シヤン
ク芯の厚み分をこの抜穴の部分で逃げれるため、
従来の靴底と異なり、外面材が盛り上がると言つ
たこともなく、シヤンク芯と皮革板との密着性も
極めて良好となる。特にシヤンク芯の厚みが厚い
場合には、皮革板に種々の形態でシヤンク芯装着
用凹部を形成しているため、シヤンク芯を装着し
た際にシヤンク芯装着用凹部にうまく装着するこ
とが出来るため、従来の靴底のようにシヤンク芯
の厚み分外面材が盛り上がることもなく、靴底が
フラツトに形成出来ることから、シヤンク芯と皮
革板との密着性が向上し、接着や縫製が確実に行
えるため、固着緩みが生じることもなくなる。そ
のため、履用の反復によつて靴底が変形したり、
シヤンク芯と皮革板との間で接着不良や縫製不良
による剥離が生じることもなくなる。(Function) The present invention has the above configuration, that is, a hole is formed in the soil footing area of the outer surface material, and a shank core made of fiber-reinforced plastic is attached to the location corresponding to the hole. Because of this, the thickness of the shank core can be escaped through this hole,
Unlike conventional shoe soles, the outer material does not swell, and the adhesion between the shank core and the leather plate is extremely good. Especially when the thickness of the shank core is thick, the leather plate has various shapes of recesses for attaching the shank core, so when the shank core is attached, it can be easily attached to the recess for attaching the shank core. Unlike conventional shoe soles, the outer material does not bulge due to the thickness of the shank core, and the sole can be formed flat, which improves the adhesion between the shank core and the leather plate, ensuring reliable adhesion and sewing. This eliminates the possibility of fixation loosening. As a result, the soles of the shoes may become deformed due to repeated use.
Peeling between the shank core and the leather board due to poor adhesion or poor sewing will no longer occur.
又、シヤンク芯の断面形状がＴ字形状（実施例
図面の６′で示す）の場合には、座面部が外面材
と内面材に挟持され、且つ突出部は、外面材の抜
穴即ち、靴底における開口部に嵌合一体化出来る
ため、シヤンク芯の厚みを変えたり、シヤンク芯
に使用する強化繊維の織物やマツトの厚みを変え
る等の方法を取ることが出来るため、シヤンク芯
の剛性を種々変化させることも可能となり、靴底
の剛性や捩れ剛性を自由に設計出来るものであ
る。 In addition, when the cross-sectional shape of the shank core is T-shaped (indicated by 6' in the drawings of the embodiment), the seat portion is sandwiched between the outer surface material and the inner surface material, and the protruding portion is formed by a hole in the outer surface material, that is, Since it can be integrated into the opening in the sole of the shoe, it is possible to change the thickness of the shank core, or to change the thickness of the reinforcing fiber fabric or mat used for the shank core, which improves the rigidity of the shank core. It is also possible to change the rigidity and torsional rigidity of the sole freely.
更に繊維強化プラスチツクからなるシヤンク芯
を使用しているため、履用時の土踏まず部の繰り
返しの曲げ応力に対してもシヤンク芯自体が強度
低下することがないため、従来の靴底のように土
踏まず部が落ち込んで変形してしまうと言つたこ
ともなく、使用者の足部の疲労を防止することが
できるものである。 Furthermore, since the shank core is made of fiber-reinforced plastic, the strength of the shank core itself does not decrease even under repeated bending stress on the arch of the foot when worn. This prevents the feet from becoming deformed due to depression, and prevents fatigue of the user's feet.
又、シヤンク芯が確実に足部をサポートするた
め、捻挫やくじき等の障害を防止することが出来
るものである。 Furthermore, since the shank core reliably supports the foot, it is possible to prevent injuries such as sprains and sprains.
又、本考案においては、皮革板にアクリル系モ
ノマー、ビニル系モノマー、その他の合成樹脂を
適宜選択して含浸硬化して使用しているため、耐
摩耗性が向上すると共に、雨天時に使用しても耐
水性が良好となるものである。 In addition, in this invention, the leather board is impregnated and cured with acrylic monomers, vinyl monomers, and other synthetic resins as appropriate, which improves abrasion resistance and makes it easier to use in rainy weather. Also, the water resistance is good.
（実施例）
本考案を実施例に基づいて説明すれば、即ち第
１図乃至第２図に示すように、外面材１や内面材
２等の複数の皮革板３を接合形成した靴底４にお
いて、少なくとも外面材１の土踏まず部領域１０
に抜穴５を形成し、該抜穴相当箇所に繊維強化プ
ラスチツクからなるシヤンク芯６を装着して、該
シヤンク芯６を外面材１と内面材２で挟持一体化
することにより、土踏まず部領域１０外面に前記
シヤンク芯６が露呈する開口部７を形成したこと
を特徴とする靴底４である。なおシヤンク芯の厚
みが多少なりある場合には、簡単な座ぐりを施し
て装着すれば良い。次に第１図乃至第１１図に示
すように、靴底４を形成する皮革板３の少なくと
も外面材１、内面材２に合成樹脂を含浸硬化した
靴底４を使用することが出来るほか合成樹脂は、
外面材１又は内面材２のどちらか一方でも良い
し、使用する皮革板全部に含浸硬化して使用する
ことも出来るものである。このように合成樹脂を
含浸した皮革板を使用することにより、靴底の耐
水性が著しく向上すると共に、靴底自体の変形を
防止出来るものである。(Embodiment) The present invention will be described based on an embodiment , as shown in FIGS. 1 and 2. , at least the arch region 10 of the outer surface material 1
A hole 5 is formed in the hole, a shank core 6 made of fiber-reinforced plastic is attached to the location corresponding to the hole, and the shank core 6 is sandwiched and integrated between the outer material 1 and the inner material 2 to form a hole in the arch region. 10 is a shoe sole 4 characterized in that an opening 7 through which the shank core 6 is exposed is formed on the outer surface thereof. If the shank core is somewhat thick, you can simply make a counterbore and install it. Next, as shown in FIGS. 1 to 11, it is possible to use a sole 4 in which at least the outer surface material 1 and inner surface material 2 of the leather plate 3 forming the sole 4 are impregnated with synthetic resin and cured. The resin is
Either the outer material 1 or the inner material 2 may be used, or the entire leather board to be used may be impregnated and cured. By using a leather board impregnated with a synthetic resin in this manner, the water resistance of the shoe sole is significantly improved, and deformation of the sole itself can be prevented.
次にその他実施例としては、第３図乃至第４図
に示すように、外面材１に形成された抜穴５の内
面材側の縁部５′周辺に、シヤンク芯装着用凹部
８を設けることも出来るものである。このように
シヤンク芯装着用凹部８を形成することにより、
シヤンク芯６がこの凹部にうまく装着出来るた
め、従来のように外面材１がシヤンク芯６の厚み
分だけ盛り上がると言つたこともなく、外面材１
が面一になつて靴底の美観が向上するものであ
る。 Next, as another example, as shown in FIGS. 3 and 4, a recess 8 for attaching a shank core is provided around the edge 5' of the hole 5 formed in the outer material 1 on the inner material side. It is also possible. By forming the shank core mounting recess 8 in this way,
Since the shank core 6 can be installed well in this recess, there is no need for the outer surface material 1 to bulge by the thickness of the shank core 6 as in the past, and the outer surface material 1
The soles become even and the aesthetic appearance of the soles is improved.
更にその他実施例としては、第５図乃至第６図
に示すように皮革板の外面材１に形成された抜穴
５に相当する内面材２の相当箇所に、シヤンク芯
装着用凹部８を形成することも出来るものであ
る。このような構成にすることにより、外面材に
凹部を形成しなくてもよいため、外面材の厚みを
維持すると共に強度も確保することが出来るもの
である。 Furthermore, as another example, as shown in FIGS. 5 and 6, a recess 8 for attaching a shank core is formed at a corresponding location of the inner surface material 2 corresponding to the hole 5 formed in the outer surface material 1 of the leather board. It is also possible to do so. With this configuration, it is not necessary to form a recess in the outer surface material, so that the thickness of the outer surface material can be maintained and strength can also be ensured.
又、第７図乃至第８図に示すように皮革板の外
面材１に形成された抜穴５の内面材側の縁部周辺
と、該抜穴５に相当する内面材２の相当箇所にシ
ヤンク芯装着用凹部８を形成することも出来るも
のである。このような構成にすることにより、シ
ヤンク芯を外面材及び内面材に形成した凹部の中
に装着するため、シヤンク芯が確実に装着嵌合さ
れる。 In addition, as shown in FIGS. 7 to 8, around the edge of the inner surface material side of the hole 5 formed in the outer surface material 1 of the leather board, and at the corresponding location of the inner surface material 2 corresponding to the hole 5. It is also possible to form a recess 8 for attaching a shank core. With this configuration, the shank core is mounted in the recesses formed in the outer surface material and the inner surface material, so that the shank core is reliably fitted.
更に、第９図乃至第１０図に示すように、皮革
板３の外面材１と内面材２の間にシヤンク芯６の
厚みを有するスペーサー材９を介在し、且つ外面
材１に形成された抜穴５に相当するスペーサー材
９の相当箇所にシヤンク芯装着用凹部８を形成す
ることも出来るのである。 Furthermore, as shown in FIGS. 9 and 10, a spacer material 9 having a thickness of the shank core 6 is interposed between the outer surface material 1 and the inner surface material 2 of the leather plate 3, and is formed on the outer surface material 1. It is also possible to form a shank core mounting recess 8 at a corresponding location of the spacer material 9 corresponding to the punched hole 5.
このような構成にすることにより、外面材及び
内面材にはシヤンク芯装着用凹部を形成しなくて
すむため、外面材と内面材の厚みや強度を維持す
る必要が生じた場合には、極めて有効な形態にな
る。なお本考案の他の実施例としては、前述の実
施例以外に、これらを適宜組み合わせた構成とす
ることも任意に選択出来るものである。 With this configuration, there is no need to form a recess for attaching the shank core in the outer and inner materials, so if it is necessary to maintain the thickness and strength of the outer and inner materials, it is extremely easy to use. Become a valid form. As other embodiments of the present invention, in addition to the above-mentioned embodiments, a combination of these may be arbitrarily selected.
なおシヤンク芯に使用する繊維強化プラスチツ
クとしては、ガラス繊維、カーボン繊維、アラミ
ド繊維、その他同効質の繊維を使用し、マトリツ
クス樹脂としては、エポキシ樹脂、ポリエステル
樹脂、その他同効質の熱硬化性合成樹脂やポリア
ミド樹脂、ポリウレタン樹脂、アクリル樹脂、そ
の他同効質の熱可塑性合成樹脂を使用することが
出来るものである。特に本考案においては、ナイ
ロン等のポリアミド樹脂やポリウレタン樹脂をマ
トリツクス樹脂として、カーボン繊維やアラミド
繊維等からなる長繊維の織物やマツト乃至は短繊
維の織物やマツトに含浸させた繊維強化熱可塑性
プラスチツクシートをシヤンク芯として使用する
ことが、シヤンク効果を向上し、疲労の低減等靴
底の特性としても良好となり、且つ作業工程上も
取り扱いが簡便で作業性も良好となる。又、第１
０図に示すように、シヤンク芯を形成する、強化
繊維の基材に含浸するマトリツクス樹脂に透明な
ものを使用し、且つマトリツクス樹脂層の厚みを
厚くすることも適宜選択出来るものである。 The fiber-reinforced plastic used for the shank core is glass fiber, carbon fiber, aramid fiber, or other fiber with the same properties, and the matrix resin is epoxy resin, polyester resin, or other thermosetting resin with the same properties. Synthetic resins, polyamide resins, polyurethane resins, acrylic resins, and other thermoplastic synthetic resins of the same quality can be used. In particular, in the present invention, a polyamide resin such as nylon or a polyurethane resin is used as a matrix resin, and a long-fiber woven fabric made of carbon fiber or aramid fiber, pine or short fiber woven fabric, or a fiber-reinforced thermoplastic plastic impregnated with pine is used. Using the sheet as a shank core improves the shank effect, reduces fatigue, and provides good sole properties, and also provides easy handling and good workability in the working process. Also, the first
As shown in Figure 0, it is also possible to use a transparent matrix resin to impregnate the reinforcing fiber base material forming the shank core, and to increase the thickness of the matrix resin layer.
（考案の効果）
本考案は、土踏まず部領域に設けたシヤンク芯
によつて土踏まず部に弾力性が付与でき、従つ
て、履用による土踏まず部領域の変形と捻じれを
減じて捻挫等の事故を予防し、且つ靴底の外面に
は、シヤンク芯が露呈して僅かに凹部になつてい
るから、上下方向への屈曲性が良くなる。(Effects of the invention) The present invention can impart elasticity to the arch region through the shank core provided in the arch region, thereby reducing deformation and twisting of the arch region due to wear, thereby reducing accidents such as sprains. In addition, since the outer surface of the sole has a slightly concave portion with the shank core exposed, flexibility in the vertical direction is improved.
又、シヤンク芯に透明樹脂を用いて商標等を内
部に表示すると、消滅することなく美観を呈す
る。更に、シヤンク芯の厚みや強化繊維の厚み等
を自由に選択出来るため、靴底の剛性や捩れ剛性
も自由に選択出来るため、靴底の設計の自由度が
向上するものである。 Furthermore, if a transparent resin is used for the shank core and a trademark or the like is displayed inside, the product will not disappear and will look beautiful. Furthermore, since the thickness of the shank core, the thickness of the reinforcing fibers, etc. can be freely selected, the rigidity and torsional rigidity of the sole can also be freely selected, which improves the degree of freedom in designing the sole.
また、靴底には合成樹脂を含浸硬化せしめてい
るから、耐水性が向上し、甲皮との接着性も良好
となるため、雨中で履用しても、吸水性を減じる
から、吸水による柔軟化が予防出来ると共に、靴
底の耐摩耗性も向上するから耐久力に優れた有益
な靴底が提供出来る。 In addition, the soles are impregnated and hardened with synthetic resin, which improves water resistance and has good adhesion to the upper, so even when worn in the rain, water absorption is reduced, so water absorption is prevented. Since softening can be prevented and the wear resistance of the sole is improved, a useful sole with excellent durability can be provided.
第１図乃至第１０図は、本考案に係る靴底の
各々の実施例を示す要部断面図、第１１図は、本
考案に係る靴底を示す平面図である。
１……外面材、２……内面材、３……皮革板、
４……靴底、５……抜穴、５′……抜穴縁部、６
……シヤンク芯、７……開口部、８……シヤンク
芯装着用凹部、９……スペーサー材、１０……土
踏まず部領域、１１……マツケー溝、１２……ス
パイク。
FIGS. 1 to 10 are sectional views of essential parts showing each embodiment of the shoe sole according to the present invention, and FIG. 11 is a plan view showing the shoe sole according to the present invention. 1...Outer surface material, 2...Inner surface material, 3...Leather board,
4... sole, 5... hole, 5'... edge of hole, 6
...shank core, 7...opening, 8...recess for attaching the shank core, 9...spacer material, 10...arch region, 11...pine groove, 12...spike.
Claims (1)
した靴底において、少なくとも外面材の土踏ま
ず部領域に抜穴を形成し、該抜穴相当箇所に繊
維強化プラスチツクからなるシヤンク芯を装着
して、該シヤンク芯を外面材と内面材で挟持一
体化することにより、土踏まず部領域の外面に
前記シヤンク芯が露呈する開口部を形成したこ
とを特徴とする靴底。 (2) 前記、皮革板の少なくとも外面材と内面材又
は何れか一方に合成樹脂を含浸硬化せしめたこ
とを特徴とする実用新案登録請求の範囲第１項
記載の靴底。 (3) 前記、外面材に形成された抜穴の内面材側の
縁部周辺に、シヤンク芯装着用凹部を設けたこ
とを特徴とする実用新案登録請求の範囲第１項
及び第２項に記載の靴底。 (4) 前記、皮革板の外面材に形成された抜穴に相
当する内面材の相当箇所に、シヤンク芯装着用
凹部を形成したことを特徴とする実用新案登録
請求の範囲第１項乃至第３項の何れかに記載の
靴底。 (5) 前記、皮革板の外面材に形成された抜穴の内
面材側の縁部周辺と、該抜穴に相当する内面材
の相当箇所にシヤンク芯装着用凹部を形成した
ことを特徴とする実用新案登録請求の範囲第１
項乃至第４項の何れかに記載の靴底。 (6) 前記、皮革板の外面材と内面材の間にシヤン
ク芯の厚みを有するスペーサー材を介在し、且
つ外面材に形成された抜穴に相当するスペーサ
ー材の相当箇所にシヤンク芯装着用凹部を形成
したことを特徴とする実用新案登録請求の範囲
第１項乃至第５項の何れかに記載の靴底。[Scope of Claim for Utility Model Registration] (1) In a shoe sole made by bonding and forming a plurality of leather plates such as an outer material and an inner material, a hole is formed at least in the arch region of the outer material, and a hole corresponding to the hole is formed in the area corresponding to the hole. A shank core made of fiber-reinforced plastic is attached, and the shank core is sandwiched and integrated between an outer surface material and an inner surface material, thereby forming an opening through which the shank core is exposed on the outer surface of the arch region. The sole of the shoe. (2) The shoe sole according to claim 1, wherein at least one of the outer surface material and the inner surface material of the leather plate is impregnated with a synthetic resin and cured. (3) Claims 1 and 2 of the utility model registration claim characterized in that a recess for attaching a shank core is provided around the edge of the hole formed in the outer material on the inner surface material side. Soles listed. (4) Utility model registration claims 1 to 1, characterized in that a recess for attaching a shank core is formed in a corresponding location of the inner material corresponding to the hole formed in the outer material of the leather board. The sole according to any of Item 3. (5) A recess for attaching a shank core is formed around the edge on the inner surface material side of the hole formed in the outer surface material of the leather board and at a corresponding location on the inner surface material corresponding to the hole. Scope of claim for utility model registration No. 1
The shoe sole according to any one of items 1 to 4. (6) A spacer material having the thickness of the shank core is interposed between the outer surface material and the inner surface material of the leather board, and the shank core is attached to a corresponding part of the spacer material corresponding to the hole formed in the outer surface material. A shoe sole according to any one of claims 1 to 5 of the utility model registration claim, characterized in that a concave portion is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17929187U JPH054726Y2 (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17929187U JPH054726Y2 (en) | 1987-11-24 | 1987-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181907U JPH0181907U (en) | 1989-06-01 |
| JPH054726Y2 true JPH054726Y2 (en) | 1993-02-05 |
Family
ID=31470851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17929187U Expired - Lifetime JPH054726Y2 (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054726Y2 (en) |
-
1987
- 1987-11-24 JP JP17929187U patent/JPH054726Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0181907U (en) | 1989-06-01 |
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